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美国宇航员里德·怀斯曼和德国宇航员亚历山大·格斯特本月7日在国际空间站外实施了一次长时间的太空行走,历时6小时13分钟,把一个故障冷却泵移到位于“寻求”号闸舱外的外部存储平台,并更换了“命运”号实验舱外电视摄像头的一个灯泡。此后,两位宇航员又在“命运”号右上方的桁架上安装了一个移动运输中继装置,这一设备为空间站外的“移动运输车”提供备用
US astronaut Reed Wiseman and German astronaut Alexander Gust implemented a long spacewalk outside the International Space Station on the 7th of this month, which lasted 6 hours and 13 minutes and moved a faulty cooling pump to the site located at “Seek” outside the gate of the external storage platform, and replaced the “Destiny ” a test capsule outside a light bulb. Since then, the two astronauts have installed a mobile transport relay on the truss at the top right of Destiny, which provides backup for the mobile transporter outside the space station